curl --request PUT \
  --url https://api.example.com/api/v1/whitelabel/branding \
  --header 'Content-Type: application/json' \
  --data '
{
  "product_name": "<string>",
  "logo_url": "<string>",
  "favicon_url": "<string>",
  "primary_color": "<string>",
  "accent_color": "<string>",
  "support_email": "<string>",
  "custom_css": "<string>"
}
'

{}